Well, after eight years, my trusty Uniti, the original version, is off to the factory for a repair, service and upgrade to the 24-bit board. Unfortunately, mine was one of a batch that had faulty OLED displays that went dim after a period. It's almost impossible to read now, so it really does need to be repaired. Apparently, a batch of faulty displays is the problem.
I understand the upgrade makes a significant difference. Does anyone have any experience of this?